Name: QFX5120-32C-AFI Juniper 32x QSFP28 100GbE Airflow Optimized Switch
Brand: Juniper Networks
SKU: QFX5120-32C-AFI
Price: 18193.81 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX5120-32C-AFI - Juniper QFX5120 32x QSFP28 100GB-X Airflow Switch delivers high-density 100GbE connectivity with an airflow-optimized design for improved cooling efficiency. It fits cleanly into data center setups requiring scalable, reliable switching with advanced Layer 2 and Layer 3 capabilities, making it a practical choice for network infrastructures focused on performance and effective thermal management.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	QSFP28
Number of Ports	32-Ports
Port Type	40G QSFP+, 100G QSFP28
Port Speed	100Gbps,40Gbps,25Gbps,10Gbps
POE Support	No
Switching Capacity	6.4 Tbps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 2, Layer 3
Connector Type	QSFP28,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, PIM-DM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	Console (RJ-45),USB Console,SSH,HTTP/HTTPS,SNMP,NETCONF,REST API
Security Features	802.1X,RADIUS,TACACS+,ACLs,SSH
Management Type	Managed
Remote Management Protocol	SNMP,SSH,NETCONF,REST API,HTTP/HTTPS
Routing Protocol	BGP,OSPF,OSPFv3,IS-IS,Static,VRRP

Power & Cooling
Fans	Redundant hot-swappable fans (front-to-rear airflow)
Power	AC 100-240V, 50/60 Hz; redundant power supported
Power Supply	Dual hot-pluggable AC power supplies (redundant)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL

Product Description
The QFX5120-32C-AFI is a high-capacity network switch built for demanding environments requiring efficient 100GbE connectivity. It is often found in modern data centers and enterprise aggregation layers, designed to handle heavy traffic loads with reliable throughput. Network engineers and IT professionals typically use this switch to enhance infrastructure performance and ensure scalability in growing networks. Its airflow-optimized chassis supports improved thermal management, which helps maintain hardware longevity. Key Features Delivers 32 QSFP28 ports capable of 100GbE for versatile high-speed connections Incorporates airflow-optimized design for effective heat dissipation in tight rack setups Enables advanced routing and switching protocols to support complex network topologies Offers robust switching fabric to maintain low latency and high throughput Compatible with industry-standard management tools for streamlined administration This switch plays an essential role in maintaining network performance and reliability in dense environments. Its design balances capacity and efficiency, supporting long-term operational stability. With consistent performance and well-thought hardware architecture, the QFX5120-32C-AFI provides dependable network service without compromising on speed or scalability.

Use Cases
The QFX5120-32C-AFI switch is suited for various high-speed network scenarios requiring efficient cooling and robust connectivity. How It's Used: Aggregation layer switch in data center networks High-speed spine switch in leaf-spine architectures Core switch for enterprise campus networks Supporting virtualization and cloud computing infrastructures Providing high-bandwidth interconnects for storage networks Its airflow-optimized design ensures reliability in thermally constrained environments while delivering scalable 100GbE performance.